This one was my pleasure off of the Fresno Air Terminal (FAT) during a scorching summer in a Shorts 360 in '89:
Fresno ATC: "Wescom XX, give me your best rate to 8000."
Me: "Roger best rate, but be advised I have a load in my Shorts."
ATC Frequency: (s i l e n c e... then a keyed mike with much laughter)